topic 5a definitions 0.0 / 5 ? BiologyEcology, ecosystems and environmental biologyA2/A-levelEdexcel Created by: charlottestevoCreated on: 04-12-16 14:23 ecosystem all organisms living in a particular area and all the abiotic factors 1 of 9 habitat place where an organism lives 2 of 9 population all organisms of one species in a particular area 3 of 9 population size number of individuals of one species in a particular area 4 of 9 community all organisms of different species that live in the same habitat and interact with eachother 5 of 9 abiotic factors non-living features of an ecosystem 6 of 9 biotic factors living features of an ecosystem 7 of 9 abundance number of individuals of one species in a particular area 8 of 9 distribution where a species is within a particular area 9 of 9
The control of gene expression AQA A2 Biology PART 4 of 8 TOPICS: Gene expression is controlled by a number of features - gene expression and cancer 0.0 / 5
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